Run Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem47 28.5% 20,177 6.7% 18,047 6.3% 1,847,544 4.3% 2,037,928 4.8%
Exclusive Metrics for Current Function795 3.9% 756 4.2% -116,528 -6.3% 4,816 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple47 100.0% 20,177 100.0% 18,047 100.0% 1,847,544 100.0% 2,037,928 100.0%
Child functions
unserialize47 43.1% 15,730 78.0% 14,456 80.1% 1,915,592 103.7% 1,970,472 96.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags47 43.1% 3,605 17.9% 2,770 15.3% 42,608 2.3% 61,376 3.0%
explode15 13.8% 47 0.2% 65 0.4% 5,872 0.3% 1,264 0.1%